Core Cable
Spiral wound resistance wire on fiberglass core

Insulation
Silicon rubber of a radial wall thickness 0.80mm rated at 150oC
Dialectic strength………500v per mm
Insulation resistance...>20 megaohms at 3300v
immersed in saline

Cold Tails
0.75mm double insulated appliance wire rated at 90oC

Terminals
Nickel silver or brass, insulated with adhesive lined Polyolefin heat shrink tubing, water resistant

Factory Tests
Resistance tolerance +/- 5% at 20oC Insulation test. 10kv test following extrusion of insulation

Protective Coatings
Fibreglass mesh medium and/or covered with Fosroc premium grade cement based self-levelling compound. Application thickness 1-6mm

Temperature Limited - when installed to specifications the Warmfloor Heating cable surface does not exceed 35oC